Linear Equations Word Problems

Linear Equations Word Problems

Assessment

Flashcard

Mathematics

7th Grade

Practice Problem

Hard

Created by

Wayground Content

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15 questions

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1.

FLASHCARD QUESTION

Front

What is a linear equation?

Back

A linear equation is an equation that makes a straight line when graphed. It can be written in the form y = mx + b, where m is the slope and b is the y-intercept.

2.

FLASHCARD QUESTION

Front

What does the slope in a linear equation represent?

Back

The slope represents the rate of change of the dependent variable (y) with respect to the independent variable (x). It indicates how steep the line is.

3.

FLASHCARD QUESTION

Front

What is the y-intercept in a linear equation?

Back

The y-intercept is the value of y when x is 0. It represents the starting point of the line on the y-axis.

4.

FLASHCARD QUESTION

Front

How do you write an equation for a total cost that includes a fixed fee and a variable fee?

Back

The equation can be written as C = fixed fee + (variable fee per unit * number of units).

5.

FLASHCARD QUESTION

Front

If a service costs a flat fee plus a charge per mile, how would you express this as a linear equation?

Back

C = flat fee + (charge per mile * miles driven).

6.

FLASHCARD QUESTION

Front

What is the total cost for renting a paddle boat for h hours if the cost is $15 deposit plus $2 per hour?

Back

C = 2h + 15.

7.

FLASHCARD QUESTION

Front

How do you calculate the total cost for a plumber who charges a flat fee plus an hourly rate?

Back

Total cost = flat fee + (hourly rate * number of hours worked).

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